public class irregulararray {
public static void main(String[] args) {
int[][] arr = new int[2][];
arr[0] = new int[] {1,2,3,4,5};
arr[1] = new int[] {1,2,3};
for(int[] row : arr) {
for(int value : row) {
System.out.printf("%2d",value);
}
System.out.println();
}
}
}

